// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_RENDERER_JAVA_GIN_JAVA_BRIDGE_VALUE_CONVERTER_H_
#define CONTENT_RENDERER_JAVA_GIN_JAVA_BRIDGE_VALUE_CONVERTER_H_

#include <memory>

#include "base/macros.h"
#include "content/common/content_export.h"
#include "content/public/child/v8_value_converter.h"

namespace content {

class GinJavaBridgeValueConverter : public content::V8ValueConverter::Strategy {
public:
    CONTENT_EXPORT GinJavaBridgeValueConverter();
    CONTENT_EXPORT ~GinJavaBridgeValueConverter() override;

    CONTENT_EXPORT v8::Local<v8::Value> ToV8Value(
        const base::Value* value,
        v8::Local<v8::Context> context) const;
    CONTENT_EXPORT std::unique_ptr<base::Value> FromV8Value(
        v8::Local<v8::Value> value,
        v8::Local<v8::Context> context) const;

    // content::V8ValueConverter::Strategy
    bool FromV8Object(v8::Local<v8::Object> value,
        std::unique_ptr<base::Value>* out,
        v8::Isolate* isolate,
        const FromV8ValueCallback& callback) const override;
    bool FromV8ArrayBuffer(v8::Local<v8::Object> value,
        std::unique_ptr<base::Value>* out,
        v8::Isolate* isolate) const override;
    bool FromV8Number(v8::Local<v8::Number> value,
        std::unique_ptr<base::Value>* out) const override;
    bool FromV8Undefined(std::unique_ptr<base::Value>* out) const override;

private:
    std::unique_ptr<V8ValueConverter> converter_;

    DISALLOW_COPY_AND_ASSIGN(GinJavaBridgeValueConverter);
};

} // namespace content

#endif // CONTENT_RENDERER_JAVA_GIN_JAVA_BRIDGE_VALUE_CONVERTER_H_
